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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 253963Generated: October 30, 2026

4-Methoxybenzylamine → HCID 58179970, compound

https://huagongshe.com/reaction/253963

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethoxybenzylamineHCID 75452—
ReactantHCID 58180072HCID 58180072—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58179970HCID 5817997090.3%

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 5-bromo-2-chloro-3-(5-(2,3-dichlorophenyl)-1,2,3-thiadiazol-4-yl)pyridine (0.37 g, 0.88 mmol) in dioxane (2 mL) was added 4-methoxybenzylamine (4 eq, 460 μL, 3.5 mmol). The solution was heated in a sealed tube at 120° C. for 18 h. After cooling, the mixture was filtered and the filtrate was reduced in vacuo. The resulting oil was purified by silica gel chromatography (5 to 70% EtOAc/hexanes) to provide N-(4-methoxybenzyl)-5-bromo-3-(5-(2,3-dichlorophenyl)-1,2,3-thiadiazol-4-yl)pyridin-2-amine as a yellow sticky solid (415 mg, 90% yield)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07872031B2
Source datasetuspto-grants-2011_01
ORD IDord-c0ee3600de99478cb2c57052edf5f851
Source noteuspto-grants-2011_01